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Dott. Federico Bolelli

Dott. Federico Bolelli

Homepage:

http://www.federicobolelli.it

Position at Imagelab:

Assistant Professor (RTD)
Dipartimento di Ingegneria "Enzo Ferrari", Modena Italy

Email:

federico_DOT_bolelli_AT_unimore_DOT_it

Phone:

+39-059-2058787

Federico Bolelli

Federico Bolelli is a postdoctoral researcher at the University of Modena and Reggio Emilia, Italy, where he works under the supervision of Prof. Costantino Grana within the AImagelab research group.

From the same University, he received the B.Sc. and M.Sc. degrees cum laude in Computer Engineering at the Department of Engineering "Enzo Ferrari" and the PhD degree in ICT from the International Doctorate School.

 

His research interests include image processing, algorithms optimization, medical imaging and historical document analysis. Among his research topics, he has worked on the optimization of binary image processing algorithms, modelling innovative approaches that significantly improve the performance on both CPU and GPU architectures. He has also worked on skin lesion segmentation and classification for melanoma skin cancer detection and handwritten text recognition of historical documents.

Since 2019, he is working at the DeepHealth H2020 European Project where, among others, he is responsible for the developing of the European Computer Vision Library (ECVL).

He is a member of IEEE and CVPL, the Italian Association for Computer Vision, Pattern Recognition and Machine Learning.

Curriculum vitae: download

Keywords: Optimization, Binary Image Processing, Deep Learning, Medical Imaging, Deep Health, Handwritten Text Recognition


News

30/06/2020 - Hardware funded by UNIMORE under FAR 2020, call for equipment

Our research group received a 20,000.00 € grant under UNIMORE FAR 2020 (University Fund for Research - Fondo di Ateneo per la Ricerca), call for equipment. Also thanks to the financial contribution of Prof. Giovanni Pellacani, Prof. Riccardo Magistroni, and Dr. Alexandre Anesi research teams, we will equip our lab with a new server system (~162 TFLOPS) to train AI models for Medical Imaging.

03/04/2020 - Project funded in the "High Skills for Research and Technological Transfer" call

Our research project "Automated detection of the Inferior Alveolar nerve Canal (IAC) in Cone Beam Computed Tomography (CBCT) using deep-learning techniques" has been selected by Emilia Romagna region in the call "Alte Competenze per la Ricerca e il Trasferimento Tecnologico" (High Skills for Research and Technological Transfer). Together with the team of Prof. Alexandre Anesi, our research group will receive a 30,000.00 € grant for a fellow position.

16/12/2019 - Certificate of merit for scientific research in 2019 @ UNIMORE

UNIMORE awarded more than 70 students and researchers with a certificate of merit for having distinguished themselves in national and international scientific research in 2019. I am proud to be one of them! .

29/09/2019 - The paper on Spaghetti Labeling has been accepted at Transactions on Image Processing!

Our paper "Spaghetti Labeling: Directed Acyclic Graphs for Block-Based Connected Components Labeling" has been accepted at "IEEE Transactions on Image Processing - TIP". See the paper and the source code on GitHub.

04/09/2019 - Best Paper Award at CAIP 2019

Our paper "How does Connected Components Labeling with Decision Trees perform on GPUs?" has been awarded as the best paper of the "18th International Conference on Computer Analysis of Images and Patterns" . See the paper and the GitHub repository with the source code.

Older news can be found in the news section of my website.


Teaching Activities

  • Fondamenti di Informatica II e Lab, Tutor (2020) - Course in Italian
  • Multimedia Data Processing (2020) - Course in English

Past Courses

  • Fondamenti di Informatica II e Lab, Tutor (2019) - Course in Italian
  • Fondamenti di Informatica II e Lab, Tutor (2018) - Course in Italian
  • Fondamenti di Informatica II e Lab, Tutor (2017) - Course in Italian

Short Courses

  • Corso di Istruzione e Formazione Tecnica Superiore (2019)
  • Anticipare la Crescita con le Nuove Competenze sui Big Data - II edizione (2019)
  • Data Protection Officer & Analyst - II edizione (2019)
  • Machine Learning e Deep Learning Corso Teorico e Pratico (2019)
  • Machine Learning e Deep Learning Corso Teorico e Pratico (2018)

More information available here.


Theses Supervision


Research Projects


Research Activities


Publications

1 Cipriano, Marco; Allegretti, Stefano; Bolelli, Federico; Pollastri, Federico; Grana, Costantino "Improving Segmentation of the Inferior Alveolar Nerve through Deep Label Propagation" Proceedings of 2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), New Orleans, Louisiana, USA, Jun 19-24, 2022 Conference
2 Bolelli, Federico; Allegretti, Stefano; Grana, Costantino "Connected Components Labeling on Bitonal Images" Proceedings of the 21st International Conference on Image Analysis and Processing (ICIAP 2021), Lecce, Italy, May 23-27, 2022 Conference
3 Cipriano, Marco; Allegretti, Stefano; Bolelli, Federico; Di Bartolomeo, Mattia; Pollastri, Federico; Pellacani, Arrigo; Minafra, Paolo; Anesi, Alexandre; Grana, Costantino "Deep Segmentation of the Mandibular Canal: a New 3D Annotated Dataset of CBCT Volumes" IEEE ACCESS, vol. 10, pp. 11500 -11510 , 2022 | DOI: 10.1109/ACCESS.2022.3144840 Journal
4 Bolelli, Federico; Allegretti, Stefano; Grana, Costantino "One DAG to Rule Them All" IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, vol. 44, pp. 3647 -3658 , 2022 | DOI: 10.1109/TPAMI.2021.3055337 Journal
5 Allegretti, Stefano; Bolelli, Federico; Pollastri, Federico; Longhitano, Sabrina; Pellacani, Giovanni; Grana, Costantino "Supporting Skin Lesion Diagnosis with Content-Based Image Retrieval" 2020 25th International Conference on Pattern Recognition (ICPR), Milan, Italy, pp. 8053 -8060 , Jan 10-15, 2021 | DOI: 10.1109/ICPR48806.2021.9412419 Conference
6 Lee, Wonsang; Allegretti, Stefano; Bolelli, Federico; Grana, Costantino "Fast Run-Based Connected Components Labeling for Bitonal Images" 2020 Joint 10th International Conference on Informatics, Electronics & Vision (ICIEV) and 2020 5th International Conference on Imaging, Vision & Pattern Recognition (icIVPR), Kitakyushu, Fukuoka, Japan, Aug 16-20, 2021 Conference
7 Aldinucci, Marco; Atienza, David; Bolelli, Federico; Caballero, Mónica; Colonnelli, Iacopo; Flich, José; Gómez, Jon A.; González, David; Grana, Costantino; Grangetto, Marco; Leo, Simone; López, Pedro; Oniga, Dana; Paredes, Roberto; Pireddu, Luca; Quiñones, Eduardo; Silva, Tatiana; Tartaglione, Enzo; Zapater, Marina "The DeepHealth Toolkit: A Key European Free and Open-Source Software for Deep Learning and Computer Vision Ready to Exploit Heterogeneous HPC and Cloud Architectures" Technologies and Applications for Big Data Value, pp. 183 -202 , 2021 | DOI: 10.1007/978-3-030-78307-5 Chapter in Book
8 Bolelli, Federico; Allegretti, Stefano; Grana, Costantino "A Heuristic-Based Decision Tree for Connected Components Labeling of 3D Volumes: Implementation and Reproducibility Notes" Reproducible Research in Pattern Recognition, vol. 12636, Milan, Italy, pp. 139 -145 , Jan 10-15, 2021 | DOI: 10.1007/978-3-030-76423-4_9 Conference
9 Mercadante, Cristian; Cipriano, Marco; Bolelli, Federico; Pollastri, Federico; Di Bartolomeo, Mattia; Anesi, Alexandre; Grana, Costantino "A Cone Beam Computed Tomography Annotation Tool for Automatic Detection of the Inferior Alveolar Nerve Canal" Proceedings of the 16th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 4: VISAPP, vol. 4, Vienna, Austria, pp. 724 -731 , Feb 8-10, 2021 | DOI: 10.5220/0010392307240731 Conference
10 Pollastri, Federico; Parreño, Mario; Maroñas, Juan; Bolelli, Federico; Paredes, Roberto; Ramos, Daniel; Grana, Costantino "A Deep Analysis on High Resolution Dermoscopic Image Classification" IET COMPUTER VISION, vol. 15, pp. 514 -526 , 2021 | DOI: 10.1049/cvi2.12048 Journal
11 Cancilla, Michele; Canalini, Laura; Bolelli, Federico; Allegretti, Stefano; Carrión, Salvador; Paredes Palacios, Roberto; Ander Gómez, Jon; Leo, Simone; Enrico Piras, Marco; Pireddu, Luca; Badouh, Asaf; Marco-Sola, Santiago; Alvarez, Lluc; Moreto, Miquel; Grana, Costantino "The DeepHealth Toolkit: A Unified Framework to Boost Biomedical Applications" 2020 25th International Conference on Pattern Recognition (ICPR), Milan, Italy, pp. 9881 -9888 , Jan 10-15, 2021 | DOI: 10.1109/ICPR48806.2021.9411954 Conference
12 Pollastri, Federico; Maroñas, Juan; Bolelli, Federico; Ligabue, Giulia; Paredes, Roberto; Magistroni, Riccardo; Grana, Costantino "Confidence Calibration for Deep Renal Biopsy Immunofluorescence Image Classification" 2020 25th International Conference on Pattern Recognition (ICPR), Milan, Italy, pp. 1298 -1305 , Jan 10-15, 2021 | DOI: 10.1109/ICPR48806.2021.9412685 Conference
13 Söchting, Maximilian; Allegretti, Stefano; Bolelli, Federico; Grana, Costantino "A Heuristic-Based Decision Tree for Connected Components Labeling of 3D Volumes" 2020 25th International Conference on Pattern Recognition (ICPR), Milan, Italy, pp. 7751 -7758 , Jan 10-15, 2021 | DOI: 10.1109/ICPR48806.2021.9413096 Conference
14 Bolelli, Federico; Cancilla, Michele; Baraldi, Lorenzo; Grana, Costantino "Towards Reliable Experiments on the Performance of Connected Components Labeling Algorithms" JOURNAL OF REAL-TIME IMAGE PROCESSING, vol. 17, pp. 229 -244 , 2020 | DOI: 10.1007/s11554-018-0756-1 Journal
15 Allegretti, Stefano; Bolelli, Federico; Grana, Costantino "A Warp Speed Chain-Code Algorithm Based on Binary Decision Trees" 2020 Joint 10th International Conference on Informatics, Electronics & Vision (ICIEV) and 2020 5th International Conference on Imaging, Vision & Pattern Recognition (icIVPR), Kitakyushu, Fukuoka, Japan, pp. 1 -8 , Aug 26-29, 2020 | DOI: 10.1109/ICIEVicIVPR48672.2020.9306532 Conference
16 Ligabue, Giulia; Pollastri, Federico; Fontana, Francesco; Leonelli, Marco; Furci, Luciana; Giovanella, Silvia; Alfano, Gaetano; Cappelli, Gianni; Testa, Francesca; Bolelli, Federico; Grana, Costantino; Magistroni, Riccardo "Evaluation of the Classification Accuracy of the Kidney Biopsy Direct Immunofluorescence through Convolutional Neural Networks" CLINICAL JOURNAL OF THE AMERICAN SOCIETY OF NEPHROLOGY, vol. 15, pp. 1445 -1454 , 2020 | DOI: 10.2215/CJN.03210320 Journal
17 Bolelli, Federico "Ottimizzazione di Algoritmi per l’Elaborazione di Immagini Binarie" 2020 Other
18 Bolelli, Federico; Allegretti, Stefano; Baraldi, Lorenzo; Grana, Costantino "Spaghetti Labeling: Directed Acyclic Graphs for Block-Based Connected Components Labeling" IEEE TRANSACTIONS ON IMAGE PROCESSING, vol. 29, pp. 1999 -2012 , 2020 | DOI: 10.1109/TIP.2019.2946979 Journal
19 Allegretti, Stefano; Bolelli, Federico; Grana, Costantino "Optimized Block-Based Algorithms to Label Connected Components on GPUs" IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, vol. 31, pp. 423 -438 , 2020 | DOI: 10.1109/TPDS.2019.2934683 Journal
20 Pollastri, Federico; Bolelli, Federico; Paredes Palacios, Roberto; Grana, Costantino "Augmenting data with GANs to segment melanoma skin lesions" MULTIMEDIA TOOLS AND APPLICATIONS, vol. 79, pp. 15575 -15592 , 2020 | DOI: 10.1007/s11042-019-7717-y Journal
21 Pini, Stefano; Cornia, Marcella; Bolelli, Federico; Baraldi, Lorenzo; Cucchiara, Rita "M-VAD Names: a Dataset for Video Captioning with Naming" MULTIMEDIA TOOLS AND APPLICATIONS, vol. 78, pp. 14007 -14027 , 2019 | DOI: 10.1007/s11042-018-7040-z Journal
22 Bolelli, Federico; Grana, Costantino "Improving the Performance of Thinning Algorithms with Directed Rooted Acyclic Graphs" Image Analysis and Processing – ICIAP 2019, vol. 11752, Trento, Italy, pp. 148 -158 , Sep 9-13, 2019 | DOI: 10.1007/978-3-030-30645-8_14 Conference
23 Allegretti, Stefano; Bolelli, Federico; Cancilla, Michele; Grana, Costantino "A Block-Based Union-Find Algorithm to Label Connected Components on GPUs" Image Analysis and Processing – ICIAP 2019, vol. 11752, Trento, Italy, pp. 271 -281 , Sep 9-13, 2019 | DOI: 10.1007/978-3-030-30645-8_25 Conference
24 Canalini, Laura; Pollastri, Federico; Bolelli, Federico; Cancilla, Michele; Allegretti, Stefano; Grana, Costantino "Skin Lesion Segmentation Ensemble with Diverse Training Strategies" Computer Analysis of Images and Patterns, vol. 11678, Salerno, Italy, pp. 89 -101 , Sep 3-5, 2019 | DOI: 10.1007/978-3-030-29888-3_8 Conference
25 Allegretti, Stefano; Bolelli, Federico; Cancilla, Michele; Pollastri, Federico; Canalini, Laura; Grana, Costantino "How does Connected Components Labeling with Decision Trees perform on GPUs?" Computer Analysis of Images and Patterns, vol. 11678, Salerno, Italy, pp. 39 -51 , Sep 3-5, 2019 | DOI: 10.1007/978-3-030-29888-3_4 Conference
26 Bolelli, Federico; Cancilla, Michele; Baraldi, Lorenzo; Grana, Costantino "Connected Components Labeling on DRAGs: Implementation and Reproducibility Notes" Reproducible Research in Pattern Recognition, vol. 11455, Beijing, China, pp. 89 -93 , Aug 20-24, 2019 | DOI: 10.1007/978-3-030-23987-9_7 Conference
27 Bolelli, Federico; Baraldi, Lorenzo; Grana, Costantino "A Hierarchical Quasi-Recurrent approach to Video Captioning" 2018 IEEE International Conference on Image Processing, Applications and Systems (IPAS), Inria Sophia Antipolis, France, pp. 162 -167 , Dec 12-14, 2018 | DOI: 10.1109/IPAS.2018.8708893 Conference
28 Bolelli, Federico; Baraldi, Lorenzo; Cancilla, Michele; Grana, Costantino "Connected Components Labeling on DRAGs" 2018 24th International Conference on Pattern Recognition (ICPR), Beijing, China, pp. 121 -126 , Aug 20-24, 2018 | DOI: 10.1109/ICPR.2018.8545505 Conference
29 Allegretti, Stefano; Bolelli, Federico; Cancilla, Michele; Grana, Costantino "Optimizing GPU-Based Connected Components Labeling Algorithms" 2018 IEEE International Conference on Image Processing, Applications and Systems (IPAS), Inria Sophia Antipolis, France, pp. 175 -180 , Dec 12-14, 2018 | DOI: 10.1109/IPAS.2018.8708900 Conference
30 Pollastri, Federico; Bolelli, Federico; Paredes, Roberto; Grana, Costantino "Improving Skin Lesion Segmentation with Generative Adversarial Networks" 2018 IEEE 31st International Symposium on Computer-Based Medical Systems (CBMS), vol. 2018-, Karlstad, Sweden, pp. 442 -443 , Jun 18-21, 2018 | DOI: 10.1109/CBMS.2018.00086 Conference
31 Bolelli, Federico; Borghi, Guido; Grana, Costantino "XDOCS: An Application to Index Historical Documents" Digital Libraries and Multimedia Archives, vol. 806, Udine, Italy, pp. 151 -162 , Jan 25-26, 2018 | DOI: 10.1007/978-3-319-73165-0_15 Conference
32 Bolelli, Federico "Indexing of Historical Document Images: Ad Hoc Dewarping Technique for Handwritten Text" Digital Libraries and Archives, vol. 733, Modena, Italy, pp. 45 -55 , Jan 26-27, 2017 | DOI: 10.1007/978-3-319-68130-6_4 Conference
33 Bolelli, Federico; Cancilla, Michele; Grana, Costantino "Two More Strategies to Speed Up Connected Components Labeling Algorithms" Image Analysis and Processing - ICIAP 2017, vol. 10485, Catania, pp. 48 -58 , Sep 11-15, 2017 | DOI: 10.1007/978-3-319-68548-9_5 Conference
34 Bolelli, Federico; Borghi, Guido; Grana, Costantino "Historical Handwritten Text Images Word Spotting through Sliding Window HOG Features" Image Analysis and Processing - ICIAP 2017, vol. 10484, Catania, Italy, pp. 729 -738 , Sep 11-15, 2017 | DOI: 10.1007/978-3-319-68560-1_65 Conference
35 Grana, Costantino; Bolelli, Federico; Baraldi, Lorenzo; Vezzani, Roberto "YACCLAB - Yet Another Connected Components Labeling Benchmark" 2016 23rd International Conference on Pattern Recognition (ICPR), Cancun, Mexico, pp. 3109 -3114 , Dec 4-8, 2016 | DOI: 10.1109/ICPR.2016.7900112 Conference
36 Grana, Costantino; Baraldi, Lorenzo; Bolelli, Federico "Optimized Connected Components Labeling with Pixel Prediction" Advanced Concepts for Intelligent Vision Systems, vol. 10016, Lecce, Italy, pp. 431 -440 , Oct 24-27, 2016 | DOI: 10.1007/978-3-319-48680-2_38 Conference